380109113 has 2 divisors, whose sum is σ = 380109114. Its totient is φ = 380109112.

The previous prime is 380109101. The next prime is 380109131. The reversal of 380109113 is 311901083.

Together with next prime (380109131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 298874944 + 81234169 = 17288^2 + 9013^2 .

It is a cyclic number.

It is not a de Polignac number, because 380109113 - 2¹² = 380105017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (380109133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190054556 + 190054557.

It is an arithmetic number, because the mean of its divisors is an integer number (190054557).

Almost surely, 2^380109113 is an apocalyptic number.

It is an amenable number.

380109113 is a deficient number, since it is larger than the sum of its proper divisors (1).

380109113 is an equidigital number, since it uses as much as digits as its factorization.

380109113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 380109113 is about 19496.3871781415. The cubic root of 380109113 is about 724.3849642474.

The spelling of 380109113 in words is "three hundred eighty million, one hundred nine thousand, one hundred thirteen".